SSH EN ISO 4545-2:2018

Materiale metalike - Prova e fortësisë Knoop - Pjesa 2: Verifikimi dhe kalibrimi i makinave të provës (ISO 4545-2:2017)

Metallic materials - Knoop hardness test - Part 2: Verification and calibration of testing machines (ISO 4545-2:2017)

Publication date: 8 tet 2018

General information

Current stage: 60.60 Effective date: 12 korr 2018

Originator: DPS

Owner: DPS/KT 133

Type: European Norm

ICS: 77.040.10 19.060

Gjuha: anglisht

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Statusi: Publikuar

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Scope

ISO 4545-2:2017 specifies the method of verification and calibration of testing machines for determining Knoop hardness for metallic materials in accordance with ISO 4545‑1.
A direct method of verification and calibration is specified for the testing machine, indenter, and the diagonal length measuring system. An indirect verification method using reference blocks is specified for the overall checking of the machine.
If a testing machine is also to be used for other methods of hardness testing, it will be verified independently for each method.

Life cycle

NOW

PUBLISHED
SSH EN ISO 4545-2:2018
60.60 Standard published
12 korr 2018

Related project

Adopted from EN ISO 4545-2:2018

Adopted from ISO 4545-2:2017

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